Refactorizing tests

Author: Emmanuel Delgado

test/active_record_controller_test.rb

@@ -0,0 +1,8 @@
+require "test_helper"
+require 'test_controller'
+require 'support/active_record'
+
+class ActiveRecordControllerTest < ActionController::TestCase
+  include Rails3JQueryAutocomplete::Test::Setup
+  include Rails3JQueryAutocomplete::Test
+end

test/active_record_test.rb

@@ -0,0 +1,8 @@
+require "test_helper"
+require 'test_controller'
+require 'support/mongoid'
+
+class MonogidControllerTest < ActionController::TestCase
+  include Rails3JQueryAutocomplete::Test::Setup
+  include Rails3JQueryAutocomplete::Test
+end

test/mongoid_controller_test.rb

@@ -1,6 +1,6 @@
 module Rails3JQueryAutocomplete
   module Test
-    module ActiveRecord
+    module Setup
       def setup
         ::ActiveRecord::Base.establish_connection(:adapter => "sqlite3", :database => ":memory:")
         ::ActiveRecord::Schema.define(:version => 1) do

test/mongoid_test.rb

@@ -1,6 +1,6 @@
 module Rails3JQueryAutocomplete
   module Test
-    module Mongoid
+    class ActorsControllerTest
       def setup
         ::Mongoid.configure do |config|
           name = "rails3_jquery_autocomplete_test"

test/support/active_record.rb

@@ -0,0 +1,101 @@
+module Rails3JQueryAutocomplete
+  module Test
+
+    include Shoulda::InstanceMethods
+    extend Shoulda::ClassMethods
+    include Shoulda::Assertions
+    extend Shoulda::Macros
+    include Shoulda::Helpers
+
+    context "the autocomplete gem" do
+
+      should "be able to access the autocomplete action regardless of the quality of param[:term]" do
+        get :autocomplete_movie_name
+        assert_response :success
+
+        get :autocomplete_movie_name, :term => ''
+        assert_response :success
+
+        get :autocomplete_movie_name, :term => nil
+        assert_response :success
+
+        get :autocomplete_movie_name, :term => 'Al'
+        assert_response :success
+      end
+
+      should "respond with expected json" do
+        get :autocomplete_movie_name, :term => 'Al'
+        json_response = JSON.parse(@response.body)
+        assert_equal(json_response.first["label"], @movie1.name)
+        assert_equal(json_response.first["value"], @movie1.name)
+        assert_equal(json_response.first["id"].to_s, @movie1.id.to_s)
+      end
+
+      should "return results in alphabetical order by default" do
+        get :autocomplete_movie_name, :term => 'Al'
+        json_response = JSON.parse(@response.body)
+        assert_equal(json_response.first["label"], "Alpha")
+        assert_equal(json_response.last["label"], "Alzpha")
+      end
+
+      should "be able to sort in other ways if desired" do
+        @controller.class_eval do
+          autocomplete :movie, :name, {:order => "name DESC"}
+        end
+
+        get :autocomplete_movie_name, :term => 'Al'
+        json_response = JSON.parse(@response.body)
+        assert_equal(json_response.first["label"], "Alzpha")
+        assert_equal(json_response.last["label"], "Alpha")
+      end
+
+      should "be able to limit the results" do
+        @controller.class_eval do
+          autocomplete :movie, :name, {:limit => 1}
+        end
+
+        get :autocomplete_movie_name, :term => 'Al'
+        json_response = JSON.parse(@response.body)
+        assert_equal(json_response.length, 1)
+      end
+
+      should "ignore case of search term and results" do
+        @movie = @movie_class.create(:name => 'aLpHa')
+
+        @controller.class_eval do
+          autocomplete :movie, :name
+        end
+
+        get :autocomplete_movie_name, :term => 'Al'
+        json_response = JSON.parse(@response.body)
+        assert_equal(json_response.length, @movie_class.count)
+        assert_equal(json_response.last["label"], 'aLpHa')
+      end
+
+      should "match term to letters in middle of words when full-text search is on" do
+        @controller.class_eval do
+          autocomplete :movie, :name, {:full => true}
+        end
+
+        get :autocomplete_movie_name, :term => 'ph'
+        json_response = JSON.parse(@response.body)
+        assert_equal(json_response.length, @movie_class.count)
+        assert_equal(json_response.first["label"], @movie1.name)
+      end
+
+      should "be able to customize what is displayed" do
+        @controller.class_eval do
+          autocomplete :movie, :name, {:display_value => :display_name}
+        end
+
+        get :autocomplete_movie_name, :term => 'Al'
+
+        json_response = JSON.parse(@response.body)
+
+        assert_equal(@movie1.display_name, json_response.first["label"])
+        assert_equal(@movie1.display_name, json_response.first["value"])
+        assert_equal(@movie1.id.to_s, json_response.first["id"].to_s)
+      end
+    end
+  end
+end